Tech Skills
Cybersecurity
Ethical hacking, penetration testing, network security, CTFs and defensive security
Skills in this topic
8 skills — Sign in to track your progress
Security Basics
beginner
Fix OWASP top 10 vulnerabilities
AI Security
intermediate
Identify and patch prompt injection vulnerabilities
Network Security
intermediate
Configure a firewall with proper inbound/outbound rules
Ethical Hacking & Pen Testing
intermediate
Conduct a full pen test with Kali Linux
Cloud Security
intermediate
Implement IAM least-privilege policies on AWS/GCP
Incident Response
intermediate
Build an incident response playbook
Security Compliance
intermediate
Map controls for SOC 2 Type II compliance
Defensive AI
advanced
Build an AI-powered log anomaly detector
Showing 1,401 reads from curated sources
Dev.to AI
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Automation at Machine Speed: Rethinking Execution in Modern Cybersecurity
Modern cybersecurity is shifting from human-centric to machine-speed defense, driven by the integration of AI and automation. While automation acts as the opera
Dev.to AI
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Anthropic MCP Design Vulnerability Enables RCE, Threatening AI Supply Chain
Cybersecurity researchers have identified a critical systemic vulnerability in Anthropic's Model Context Protocol (MCP) SDK architecture. The flaw, which stems

Dev.to · Flowdesk Admin
🔐 Cybersecurity
⚡ AI Lesson
3w ago
How I Built Plausible Deniability Into a Browser Notepad
I've been building Flowvault, an encrypted browser notepad. "Encrypted notes in the browser" isn't...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
NTLM Authentication Write-Up | Root-Me Challenge
Este reto trata de analizar un tráfico de red donde se observa el proceso de autenticación NTLM sobre el protocolo SMB, con el objetivo de… Continue reading on

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Active Directory Lab Setup: A Beginner-Friendly Guide
Today in this article, we will be learning about the Active Directory Pentesting Lab Setup. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Operación Openfire: Análisis Forense de una Intrusión en Red
Identificando el Bypass de Autenticación y RCE (CVE-2023–32315) en CyberDefenders Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
PONSEL CERDAS RISIKO NYATA: MEMBANGUN KEAMANAN MOBILE DEVICE DALAM CYBER SECURITY STRATEGY
Penggunaan perangkat mobile dalam dunia kerja semakin meningkat, terutama dengan tren remote working dan BYOD (Bring Your Own Device)… Continue reading on Mediu

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
THM: Neighbour Write-up
สวัสดีครับ, ใน ห้องนี้คำถามมีอยู่ว่า “Find the flag on your neighbor’s logged in page” Continue reading on Medium »
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Unauthorized Access to Anthropic’s Mythos: What It Means for You
Unauthorized access to AI tools raises ethical questions and impacts our daily lives. Discover the human cost behind the headlines. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
BTLO Write-up Deep Phish
Question 1) What online service is the email impersonating? (Format: Online Service Name) (2 points) Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Guide to SSTI (Server-Side Template Injection): Detection, Exploitation, and WAF Evasion
Master SSTI, reconnaissance methodology, advanced fingerprinting, WAF evasion payloads, and impact escalation. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
I Built a SOC Tool From Scratch as a Cybersecurity Student. Here Is What It Does.
Six weeks ago Pulse was a script that parsed Windows event logs and printed findings to a terminal. Today it is a full security platform… Continue reading on Me

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Code Is Law Until It Isn’t: What Arbitrum’s Intervention Reveals About Crypto Governance
The phrase “code is law” has long been a foundational belief in crypto. It suggests that once smart contracts are deployed, their outcomes… Continue reading on

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The Vercel Hack of April 2026: A Wake-Up Call on Third-Party AI Integrations and “Plaintext”…
By someone spending over a decade in the trenches Continue reading on Medium »
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
SOC Technical Breakdown: Operationalizing the ASX 200 Findings
1. The Core Problem: SOCs Are Still Too Reactive Continue reading on Medium »
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Hacked in 22 Seconds: How AI is Arming Cybercriminals in 2026
Abstract Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The Vercel Breach: A $2M Lesson in the Hidden Risks of “Innocent” Security Decisions
From a Roblox Cheat Download to a $2 Million Data Heist — What Every Tech Leader Must Know Continue reading on Medium »
![[ID] picoCTF | Bitlocker-1](https://cdn-images-1.medium.com/max/1536/1*aUQHWaJU0PWM9KWTL19hzQ.png)
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
[ID] picoCTF | Bitlocker-1
Extract, crack, and unlock. Continue reading on Medium »
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
A Real-World Smishing Incident: Lessons in Detection, Investigation, and Response
Today, our organization encountered a timely reminder that phishing threats are no longer limited to email alone. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Build a High-End Cybersecurity Website That Instantly Builds Trust
Create a modern, conversion-focused cybersecurity website with a powerful Bootstrap 5 template built for SaaS and IT businesses. Continue reading on Medium »

Dev.to · Akash Melavanki
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Vercel got hacked. Your API keys rotated. You're still not safe.
I host Thskyshield on Vercel. So when I woke up to the news that Vercel had been breached — internal...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Bagaimana Memulai Karier di Cybersecurity Tanpa Pengalaman, dan Tetap Bisa Menghasilkan Uang
Masuk ke dunia cybersecurity tanpa pengalaman kerja formal memang terasa berat. Banyak orang mentok di titik yang sama: tertarik banget… Continue reading on Med
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Anthropic Built the AI Industry’s Plumbing. Then Left a Door Open
Free version: Anthropic Owns the AI Supply Chain Continue reading on Medium »
The Register
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Yet another ex-ransomware negotiator admits turning rogue after payoff from crimelords
Plus: Court papers reveal nonprofit paid a ransom worth nearly $26.8 million The third of three former ransomware negotiators accused of assisting the ALPHV/Bla
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The API that Works-And Still Costs You Thousands.
written by Abel. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
HTB’s Global Ynov Partners CTF Challenge Forensics Writeups
Hello! My team and I participated in this CTF and we distributed the challenges according to each member’s abilities. We managed to get… Continue reading on Med

Dev.to · Claudio Basckeira
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Anthropic's MCP Has a Design Flaw It Won't Fix. Here's What Developers Need to Do Now.
Security firm OX Security spent months working through 30+ responsible disclosure processes before...

Dev.to · Jet Halo
🔐 Cybersecurity
⚡ AI Lesson
3w ago
How to Create a Zero Knowledge DApp: From Zero to Production, Case 1: zk Escrow
This article is about understanding an end-to-end zk application from a full-stack, end-to-end...

Dev.to · Michael "Mike" K. Saleme
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-40933: The allowlist was the vulnerability
On April 15, 2026, FlowiseAI published GHSA-c9gw-hvqq-f33r for CVE-2026-40933 — a CVSS 10.0 remote...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Python for Cybersecurity in the Age of AI Threats
Hackers Are Using AI — But This One Python Skill Is Making Them Obsolete in 2026 (Developers Are Quietly Cashing In). Continue reading on Stackademic »

Dev.to · Burak
🔐 Cybersecurity
⚡ AI Lesson
3w ago
How we built zero-knowledge PDF sharing in the browser
Most “secure file sharing” tools still follow the same pattern: upload your file process it on a...

Dev.to · Svn
🔐 Cybersecurity
⚡ AI Lesson
3w ago
I leaked my GH token to Claude
A few weeks ago, I was debugging an issue in my personal project with Claude Code, which had access...

Dev.to · Chlora Tempra
🔐 Cybersecurity
⚡ AI Lesson
3w ago
How We Use Ed25519 Signatures to Give Users Cryptographic Proof Before They Send Crypto
Most instant crypto swap services work on pure trust. You visit the site, get a deposit address,...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
They Didn’t Break In, They Logged In: How the Vercel Breach Happened
Author: Syedmoinuddinhussaini Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
JCTF VI 2026: Misc category | writeup
Challenge: Hijacked Stream Category: Misc / OSINT Tools Used: Text Editor, Base64 Decoder (dCode), Web Browser Continue reading on Medium »

Dev.to · Hex
🔐 Cybersecurity
⚡ AI Lesson
3w ago
OpenClaw Remote Access: The Safe Way to Reach Your Agent Over Tailscale Serve
OpenClaw Remote Access: The Safe Way to Reach Your Agent Over Tailscale Serve A lot of...

Dev.to · Michał Miler
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Payload CMS Security Best Practices: Top 10 Threats & Mitigation Strategies in 2026
Payload CMS is a powerful, developer-first headless CMS built on Node.js and TypeScript. It gives you...

Dev.to · Alessio Marinelli
🔐 Cybersecurity
⚡ AI Lesson
3w ago
AI-Powered Cybersecurity Platform That Detects, Analyzes, and Responds to Attacks Automatically on a Kubernetes Cluster
From a Snort alert to a blocked IP in under 60 seconds. No cloud. No vendor lock-in. Full human...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
MCP security has 4 layers. Most teams have 2.
When people talk about “securing MCP” they mean very different things. One team is scanning MCP server manifests for malicious tool… Continue reading on Medium

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Why “I’ve Got Nothing to Hide” Is the Most Dangerous Lie You Tell Yourself
Just imagine you’re sitting on sofa with a checking account balance of €10, a digital gallery full of dogs & random what not photos, and… Continue reading on Me
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
How I Detected a Network Attack Using Snort (Step-by-Step)
Before any cyber attack actually happens, there is usually a silent phase called reconnaissance. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The Teenager Who Hacked 60 Million Kids
In April 2026, Matthew Lane’s parents drove him to a federal prison in Connecticut. He was 20 years old and scared. Days earlier, he told… Continue reading on M

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
What is antivirus software?
Antivirus software is a program designed to detect, prevent, and remove malicious software (malware) from a computer or device. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Building the Blast Shield: Architecting a BlackArch Linux Virtual Sandbox
Deploying BlackArch Linux requires a surgeon’s precision. This is not a consumer-grade operating system. It is a massive, weaponized… Continue reading on Medium

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Password Security & Authentication
Your Password Is Probably Terrible — Here’s How to Fix It Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Phishing & Social Engineering
The Most Dangerous Cyberattack Doesn’t Require Any Hacking Skills Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Exposed by Design: How Cloud Misconfigurations Become the Gateway to Modern Cyber Attacks
Introduction: The Hidden Risk in the Cloud Era Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
TENAI: O Sistema de Defesa e IA de $180 Milhões Criado por Havid Vallocchi Belmont
Por Gean Martineli | Revista Yollo Continue reading on Medium »
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